ALBERTO E. RODRIGUEZ/GETTY IMAGESBruce Willis and Emma Heming, seen here at the premiere of "House Bunny" in August, have been dating for more than a year, and there are rumors that they may wed this weekend.

Bruce Willis may be tying the knot with his British model girlfriend Emma Heming in the Caribbean this weekend, People reports.

Clues include the arrival of Willis' ex-wife Demi Moore and her husband, Ashton Kutcher, on the Turks & Caicos, where Willis has a home, and the reservation of a block of hotel rooms and private villages for other guests at a nearby hotel. Of course, he could just be planning an extravagant birthday party -- the Jersey boy turns 54 today.